900 Series. Owner s Operator and Maintenance Manual. DEALER: This manual MUST be given to the user of the wheelchair.

Transcription

1 Owner s Operator and Maintenance Manual 900 Series DEALER: This manual MUST be given to the user of the wheelchair. USER: BEFORE using this wheelchair, read this manual and save for future reference. For more information regarding Invacare products, parts, and services, please visit

2 A QUALIFIED TECHNICIAN MUST PERFORM THE INITIAL SET UP OF THIS WHEELCHAIR. ALSO, A QUALIFIED TECHNICIAN MUST PERFORM ALL PROCEDURES SPECIFICALLY INDICATED IN THE MANUAL. WHEELCHAIR USERS: DO NOT SERVICE OR OPERATE THIS EQUIPMENT WITHOUT FIRST READING AND UNDERSTANDING (1) THE OWNER S OPERATOR AND MAINTENANCE MANUAL AND (2) THE SEATING SYSTEM S MANUAL (IF APPLICABLE). IF YOU ARE UNABLE TO UNDERSTAND THE WARNINGS, CAUTIONS, AND INSTRUCTIONS, CONTACT INVACARE TECHNICAL SUPPORT BEFORE ATTEMPTING TO SERVICE OR OPERATE THIS EQUIPMENT - OTHERWISE INJURY OR DAMAGE MAY RESULT. DEALERS AND QUALIFIED TECHNICIANS: DO NOT SERVICE OR OPERATE THIS EQUIPMENT WITHOUT FIRST READING AND UNDERSTANDING (1) THE OWNER S OPERATOR AND MAINTENANCE MANUAL, (2) THE SERVICE MANUAL (IF APPLICABLE) AND (3) THE SEATING SYSTEM S MANUAL (IF APPLICABLE). IF YOU ARE UNABLE TO UNDERSTAND THE WARNINGS, CAUTIONS AND INSTRUCTIONS, CONTACT INVACARE TECHNICAL SUPPORT BEFORE ATTEMPTING TO SERVICE OR OPERATE THIS EQUIPMENT - OTHERWISE, INJURY OR DAMAGE MAY RESULT. NOTE: Updated versions of this manual are available on Series 2 Part No x100

3 TABLE OF CONTENTS TABLE OF CONTENTS REGISTER YOUR PRODUCT... 6 SPECIAL NOTES... 9 LABEL LOCATION TYPICAL PRODUCT PARAMETERS SECTION 1 GENERAL GUIDELINES Information for Healthcare Professionals/Assistants...13 Stability - All Models...14 Stability - Recliner Models Only...14 Anti-Tippers...14 Operating Information...15 Tire Pressure...16 Weight Training...16 Weight Limitation...16 SECTION 2 SAFETY/HANDLING OF WHEELCHAIRS Safety/Handling of Wheelchairs...17 Stability and Balance...17 Coping With Everyday Obstacles...18 A Note to Wheelchair Assistants...18 Reaching, Leaning and Bending Forward...19 Reaching, Leaning Backwards...19 Tipping...19 Method 1 - Wheelchair With Step Tubes...20 Method 2 - Wheelchair Without Step Tubes...20 Stairways...21 Escalators...22 Transferring To and From Other Seats...22 Unfolding and Folding Wheelchair...23 Unfolding...23 Folding Hammock or Sling Seat Models Folding Solid-Seat Models...24 SECTION 3 SAFETY INSPECTION/TROUBLESHOOTING Safety Inspection Checklist...25 Troubleshooting...27 Maintenance...28 Maintenance Safety Precautions...28 Suggested Maintenance Procedures Series 3 Part No x100

4 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 4 FRONT RIGGINGS Installing/Removing Front Riggings...30 Installing...30 Removing...30 Adjusting Footplate Height...31 Adjusting the Quad Release Lever (93ST Legrests Only)...31 Raising/Lowering Elevating and Articulating Legrest Assemblies...32 Adjusting the Calfpad...32 Installing Impact Guards/Calf Strap...33 Replacing Heel Loop...33 SECTION 5 ARMS Adjusting Armrest Height...34 Using Swing-Back Arms...34 Removing or Replacing Armrest...35 Removing Armrests...35 Replacing Armrests...36 Replacing Desk/Full Length Armrest Pad (Fixed Height Arms Only)...36 Replacing Clothing Guards (Fixed Height Arms Only)...36 Converting Between Space Saver and Conventional Arms...36 SECTION 6 SEAT AND BACK Replacing Seat Upholstery...38 Replacing Back Upholstery...39 Screw-On Back Upholstery...39 Installing the Seat Positioning Strap...39 Installing/Replacing Chest Positioning Straps...40 Installing...40 Replacing...40 SECTION 7 REAR WHEELS Removing/Installing the Rear Wheels...41 Replacing Rear Wheel Handrim...42 Replacing/Repairing Rear Wheel Tire/Tube...42 SECTION 8 FRONT CASTERS Removing/Installing the Front Caster...43 Replacing Front Forks...44 Part No x Series

5 TABLE OF CONTENTS TABLE OF CONTENTS SECTION 9 ANTI-TIPPERS Installing/Adjusting Anti-tippers...46 Installing Anti-Tippers...46 Adjusting Anti-Tippers...47 SECTION 10 RECLINER Operating Recliner...48 Replacing Headrest Pillow...49 Replacing Headrest/Back Upholstery...50 Headrest Upholstery...50 Back Upholstery...50 Adjusting Headrest/Back Upholstery Tension...51 Storing/Replacing Spreader Bar...51 Storing Spreader Bar...51 Replacing Spreader Bar...52 Removing/Installing Rear Wheels...52 With Patient Operated Wheel Locks...52 With Attendant Operated Wheel Locks...52 Using/Adjusting Wheel Locks...53 Using Patient Operated Wheel Locks...53 Adjusting Patient Operated Wheel Locks...53 SECTION 11 WHEEL LOCKS Using Patient Operated Wheel Locks...55 Adjusting Patient-Operated Wheel Locks...56 SECTION 12 OPTIONS Installing/Cleaning Telescoping I.V. Rod/O2 Holders...57 Installing...57 Cleaning...58 Installing Crutch and Cane Carrier...59 Installing Amputee Bracket...60 Installing/Removing One-Piece Footboard...61 Installing...61 Removing...61 One Piece Footboard Height Adjustment...62 LIMITED WARRANTY Series 5 Part No x100

6 REGISTER YOUR PRODUCT REGISTER YOUR PRODUCT The benefits of registering: 1. Safeguard your investment. 2. Ensure long term maintenance and servicing of your purchase. 3. Receive updates with product information, maintenance tips, and industry news. 4. Invacare can contact you or your provider, if servicing is needed on your product. 5. It will enable Invacare to improve product designs based on your input and needs. Register ONLINE at - or - Complete and mail the form on the next page Any registration information you submit will be used by Invacare Corporation only, and protected as required by applicable laws and regulations. 900 Series 6 Part No x100

7 PRODUCT REGISTRATION FORM Register ONLINE at - or - Complete and mail this form Name Address City State/Province Zip/Postal Code Phone No. Invacare Model No. Serial No. Fold here Purchased From Date of Purchase: Cut Along Line 1. Method of purchase: (check all that apply) Medicare Insurance Medicaid Other 2. This product was purchased for use by: (check one) Self Parent Spouse Other 3. Product was purchased for use at: Home Facility Other 4. I purchased an Invacare product because: Price Features (list features) 5. Who referred you to Invacare products? (check all that apply) Doctor Therapist Friend Relative Dealer/Provider Other Advertisement (circle one): TV, Radio, Magazine, Newspaper No Referral 6. What additional features, if any, would you like to see on this product? 7. Would you like information sent to you about Invacare products that may be available for a particular medical condition? Yes No If yes, please list any condition(s) here and we will send you information by and/or mail about any available Invacare products that may help treat, care for or manage such condition(s): 8. Would you like to receive updated information via or regular mail about the Invacare home medical products sold by Invacare's dealers? Yes No 9. What would you like to see on the Invacare website? 10. Would you like to be part of future online surveys for Invacare products? Yes No 11. User's Year of birth: If at any time you wish not to receive future mailings from us, please contact us at Invacare Corporation, CRM Department, Taylor Parkway, Elyria, OH 44035, or fax to and we will remove you from our mailing list. To find more information about our products, visit Fold here Part No x Series

8 Fold here Cut Along Line Fold here Invacare Product Registration Form Please Seal with Tape Before Mailing 900 Series 8 Part No x100

9 SPECIAL NOTES SPECIAL NOTES Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage. Refer to the following table for definitions of the signal words. SIGNAL WORD DANGER WARNING CAUTION MEANING Danger indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. Warning indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Caution indicates a potentially hazardous situation which, if not avoided, may result in property damage. NOTICE THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. WHEELCHAIR USER As a manufacturer of wheelchairs, Invacare endeavors to supply a wide variety of wheelchairs to meet many needs of the end user. However, final selection of the type of wheelchair to be used by an individual rests solely with the user and his/her healthcare professional capable of making such a selection. WHEELCHAIR TIE-DOWN RESTRAINTS AND SEAT RESTRAINTS Wheelchair users should NOT be transported in vehicles of any kind while in wheelchairs. As of this date, the Department of Transportation has not approved any tie-down systems for transportation of a user while in a wheelchair, in a moving vehicle of any type. It is Invacare s position that users of wheelchairs should be transferred into appropriate seating in vehicles for transportation and use be made of the restraints made available by the auto industry. Invacare cannot and does not recommend any wheelchair transportation systems. SEAT POSITIONING STRAP ALWAYS wear your seat positioning strap. Inasmuch as the seat positioning strap is an option on this wheelchair (you may order with or without the seat positioning strap), Invacare strongly recommends ordering the seat positioning strap as an additional safeguard for the wheelchair user. The seat positioning strap is a positioning belt only. It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts. If signs of wear appear, belt MUST be replaced immediately. Regarding Restraints - Seat positioning straps - it is the obligation of the DME dealer, therapists and other healthcare professionals to determine if a seating restraint is required to ensure the safe operation of this equipment by the user. Serious injury can occur in the event of a fall from a wheelchair. Part No x Series

10 SPECIAL NOTES Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories. Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products. 900 Series 10 Part No x100

11 LABEL LOCATION LABEL LOCATION Crossmember Lower Frame Tube IMPORTANT NOTICE The wheel locks on this wheelchair have been pre-set at the factory to comply with the Veterans Administration functional Standard of the Federal Register, paragraph If these wheel locks do not meet your needs, follow instructions below.! CAUTION Any wheel lock adjustments should embed wheel lock shoe at least 1/8" into tire when locked (3/16" on pneumatic tires). INSTRUCTIONS FOR WHEEL LOCK ADJUSTMENTS 1. Loosen wheel lock mounting fastener, which runs through mounting bracket and frame. 2. Slide clamp toward rear wheel until wheel lock shoe is embedded into tire material at least 1/8" when handle is engaged to the lock position (3/16" for pneumatic tires). 3. Tighten mounting fastener to secure mounting bracket in desired location and recheck lock shoe embedding. 4. Inspect for correct locking action BEFORE actual use X Recliner Models Only WARNING DO NOT OPERATE WITHOUT THE ANTI-TIP TUBES REV. 5/98 INSTALLED. P/N 60106X144 NOTE: On all adjustable anti-tippers WARNING Refer to Owner's Manual for proper anti-tipper setting WARNING DO NOT OPERATE WITHOUT THE ANTI-TIP TUBES REV. 5/98 INSTALLED. P/N 60106X144 CAUTION DO NOT recline without occupant. When the chair is not occupied the back will raise abruptly. Keep clear of the chair back when raising or lowering to avoid injury Part No x Series

12 TYPICAL PRODUCT PARAMETERS TYPICAL PRODUCT PARAMETERS OVERALL WIDTH*: OVERALL DEPTH (WITHOUT RIGGINGS)*: SEAT WIDTH: SEAT DEPTH: SEAT-TO-FLOOR ADULT: HEMI: BY FRAME MODIFICATION: BACK STYLE/HEIGHT NON-RECLINING: RECLINING: ARM STYLES: FRONT RIGGINGS: REAR AXLE: REAR WHEELS: HANDRIMS: WHEEL LOCKS: CASTER SIZE: UPHOLSTERY: FRAME COLORS: WEIGHT LIMIT: FRAME, ARM, BACK, AND SEAT MODIFICATIONS , 23, 24, 25, 26, 27, 28, 29, 30, 31, or 32 inches 26, 27, 28, 29, 30, 31, 32, 33, 34, or 35 inches 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, or 24 inches 13, 14, 15, 16, 17, 18, 19, 20, 21 or 22 inches 22 inches 18 inches 19, 21, 22, 23, or 24 inches inches or inches 32 inches (22 inch back + 10 inch removable headrest) Full or Desk Length - fixed height conventional, adjustable height conventional, fixed height space-saver, adjustable height space-saver Swingaway footrests, elevating legrests, and articulating legrests Permanent 24**-inch composite with pneumatic, pneumatic-flat free insert or urethane tires Aluminum**, plastic coated, oblique or vertical projection Push or pull to lock 8x1-inch solid rubber**, 8x1¼-inch pneumatic, pneumatic-flat free insert, 8x1¾-inch semi-pneumatic, 8x2-inch pneumatic Vinyl Chrome 250 lbs to 350 lbs depending on wheelchair options, Max weight limit of recliner 350 lbs (159 kg) Dual cross brace, gusseted caster journal, gusseted frame in four places, gussets for dual cross brace, chromoly crossbrace, gussets for chromoly cross brace, gusseted cross brace, dual axle position, 5/8-inch rear-mounted axle, Gussets for 5/8-inch rear axle, reinforced hanger brackets, no hanger brackets, double cross brace with gussets. *NOTE: These measurements apply to the majority of the wheelchairs including any accessories (excluding the front riggings). Specific accessories may vary the measurements slightly. **NOTE: These options are standard for this model. NOTE: The seat-to-floor heights are based on urethane tires. If wheelchair is equipped with pneumatic (properly inflated) or solid rubber tires, add ¼-inch to the measurements listed above. These heights can vary +/- ¼-inch due to tire wear and manufacturing tolerances. 900 Series 12 Part No x100

13 SECTION 1 GENERAL GUIDELINES SECTION 1 GENERAL GUIDELINES SECTION 1 - GENERAL GUIDELINES contains important information for the safe operation and use of this product. DO NOT use this product or any available optional equipment without first completely reading and understanding these instructions and any additional instructional material such as owner s manuals, service manuals or instruction sheets supplied with this product or optional equipment. If you are unable to understand the Warnings, Cautions or Instructions, contact a healthcare professional, dealer or technical personnel before attempting to use this equipment. Otherwise, injury or damage may occur. Information for Healthcare Professionals/Assistants Make sure the occupant is properly positioned in the wheelchair before reclining or inclining (sitting up) to maintain maximum stability and safety. (Refer to Safety/Handling of Wheelchairs on page 17). Make sure occupantʹs hands and body are clear of all pinch points before reclining back. Pinch points exist between spreader bar and recliner mechanism. Use caution, otherwise injury may occur. ALWAYS engage both wheel locks while reclining or inclining (sitting up) the wheelchair. When returning the occupant of the reclining back wheelchair to the full upright position, more body strength will be required for approximately the last twenty degrees of incline (sitting up). Make sure to use proper body mechanics (use your legs) or seek assistance if necessary to avoid injury. DO NOT attempt to recline or incline the wheelchair back without occupant. Back will raise abruptly and cause injury. Keep clear when reclining or inclining chair back to avoid injury. Part No x Series

14 SECTION 1 GENERAL GUIDELINES Stability - All Models The seat depth, back height/angle, seat angle, size of the front casters, position of the rear wheels, anti-tipper model, as well as the user condition directly relate to the stability of the wheelchair. Any change to one or any combination of the ten may cause the wheelchair to decrease in stability. These adjustments MUST be performed by a qualified technician. NOTE: When changes to the left hand column occur, follow across the chart and refer to the X procedure to maintain the proper stability, safety and handling of the wheelchair. The various seat-to-floor heights require specific settings depending on rear wheel size, rear wheel position, and front caster size/position. These adjustments MUST be performed by a qualified technician. Stability - Recliner Models Only ALWAYS make sure that the wheelchair is stable before using the recliner option. ALWAYS ensure the spreader bar is attached and secured before using the recliner option. ALWAYS return the back to the upright position before lifting the wheelchair. Anti-Tippers BACK HEIGHT SEAT DEPTH BACK ANGLE SEATING SYSTEM BACK HEIGHT N/A N/A N/A N/A N/A N/A N/A X N/A N/A N/A SEAT DEPTH N/A N/A X X N/A N/A N/A X N/A N/A N/A BACK ANGLE N/A N/A X N/A N/A N/A N/A N/A N/A N/A N/A SEATING SYSTEM X X X X N/A N/A N/A X X N/A N/A SEAT ANGLE X X X X N/A N/A N/A N/A N/A N/A N/A CASTER SIZE N/A N/A N/A N/A X N/A N/A N/A N/A N/A X CASTER POSITION N/A N/A N/A N/A X X N/A X N/A N/A X WHEEL SIZE N/A N/A N/A N/A N/A N/A N/A X N/A X X WHEEL POSITION N/A N/A N/A N/A X N/A N/A N/A N/A X X USER CONDITION N/A X N/A X N/A N/A N/A N/A X N/A N/A SEAT HEIGHT N/A N/A N/A X X N/A N/A N/A X N/A X X SEAT ANGLE Anti-tippers are specific to the options on wheelchair (recliner/non-recliner). Refer to the chart in Installing/Adjusting Anti-tippers on page 46 for correct usage and adjustment. If these requirements cannot be achieved, DO NOT use the wheelchair. Contact a qualified technician. ALWAYS use anti-tippers. When outdoors on wet, soft ground or on gravel surfaces, anti tippers may not provide the same level of protection against tipover. Extra caution must be observed when traversing such surfaces. CASTER SIZE CASTER POSITION WHEEL SIZE WHEEL POSITION USER CONDITION WHEEL LOCKS ANTI-TIPPERS* 900 Series 14 Part No x100

15 Operating Information SECTION 1 GENERAL GUIDELINES Unless otherwise noted, all service and adjustment should be performed while the wheelchair is unoccupied. To determine and establish your particular safety limits, practice bending, reaching and transferring activities in several combinations in the presence of a qualified healthcare professional before attempting active use of the wheelchair. When cleaning rear cane or hand grip areas use only a clean towel lightly dampened with cool water. Verify that grips are dry prior to use. Use of soap or ammonia based cleaning solutions will result in the hand grips sliding off the cane assembly. Failure to observe this warning may result in injury to the user or bystanders. If the wheelchair is exposed to extreme temperature (above 100 F or below 32 F), high humidity and/or becomes wet, prior to use, ensure that the handgrips do not twist on the handle. Otherwise, damage or injury may occur. DO NOT sit or transfer into the wheelchair unless it is fully open and the seat frame rails are fully seated into the side frame H-blocks. Avoid storing or using the wheelchair near open flame or combustible products. Serious injury or damage to property may result. DO NOT traverse, climb or go down ramps or slopes greater than 9. DO NOT attempt to move up or down an incline with a water, ice or oil film. DO NOT operate on roads, streets or highways. DO NOT attempt to ride over curbs or obstacles. Doing so may cause your wheelchair to tip over and cause bodily harm to you or damage to the wheelchair. DO NOT attempt to reach objects if you have to move forward in the seat. DO NOT attempt to reach objects if you have to pick them up from the floor by reaching down between your knees. DO NOT lean over the top of the back upholstery to reach objects behind you, as this may cause the wheelchair to tip over. DO NOT shift your weight or sitting position toward direction you are reaching as the wheelchair may tip over. DO NOT attempt to stop a moving wheelchair with wheel locks. Wheel locks are not brakes. DO NOT tip the wheelchair without assistance. DO NOT use an escalator to move a wheelchair between floors. Serious bodily injury may occur. Before attempting to transfer in or out of the wheelchair, every precaution should be taken to reduce the gap distance. Turn both casters parallel to the object you are transferring onto. When transferring to and from the wheelchair, ALWAYS engage both wheel locks. Part No x Series

16 SECTION 1 GENERAL GUIDELINES DO NOT attempt to lift the wheelchair by any removable (detachable) parts. Lifting by means of any removable (detachable) parts of the wheelchair may result in injury to the user or damage to the wheelchair. RECLINER ONLY - DO NOT use the spreader bar to lift the wheelchair. Refer to Storing/Replacing Spreader Bar on page 51. DO NOT stand on the frame of the wheelchair. DO NOT use the footplate as a platform. When getting in or out of the wheelchair, make sure that the footplates are in the upward position. ALWAYS use the handrims for self-propulsion. Inasmuch as the HANDRIMS are an option on this wheelchair (you may order with or without the handrims), Invacare strongly recommends ordering the handrims as an additional safeguard for the wheelchair user. Make sure detent balls of the quick-release pin are fully released before operating the wheelchair. The detent balls MUST be protruding past the top of the seat plate assembly for a positive lock. Keep detent balls clean. Tire Pressure DO NOT use your wheelchair unless it has the proper tire pressure (p.s.i.). DO NOT overinflate the tires. Failure to follow these suggestions may cause the tire to explode and cause bodily harm. The recommended tire pressure is listed on the side wall of the tire. Replacement of a pneumatic tire or tube MUST be performed by a qualified technician. Weight Training Invacare does not recommend the use of its wheelchairs as a weight training apparatus. Invacare wheelchairs have not been designed or tested as a seat for any kind of weight training. If occupant uses said wheelchair as a weight training apparatus, Invacare shall not be liable for bodily injury or damage to the wheelchair and the warranty is void. Weight Limitation ALWAYS verfiy the specific weight limitation of the wheelchair by referring to the chart in Typical Product Parameters on page 12, as well as on the weight capacity label on the wheelchair. Refer to Label Location on page 11 for the placement of the weight capacity label. Non-Recliner Models: The base weight limitation of the 900 series wheelchair is 250 lbs. The wheelchair may have an increased weight limitation up to 350 lbs depending on frame modifications and options added to wheelchair. Recliner Models: The base weight limitation of the 900 series wheelchair with recliner back option is 250 lbs. The wheelchair may have an increased weight limitation up to 350 lbs depending on frame modifications and options added to wheelchair. 900 Series 16 Part No x100

17 SECTION 2 SAFETY/HANDLING OF WHEELCHAIRS SECTION 2 SAFETY/HANDLING OF WHEELCHAIRS Safety/Handling of Wheelchairs Safety and handling of the wheelchair require the close attention of the wheelchair user as well as the assistant. This manual points out the most common procedures and techniques involved in the safe operation and maintenance of the wheelchair. It is important to practice and master these safe techniques until you are comfortable in maneuvering around the frequently encountered architectural barriers. Use this information only as a basic guide. The techniques that are discussed on the following pages have been used successfully by many. Individual wheelchair users often develop skills to deal with daily living activities that may differ from those described in this manual. Invacare recognizes and encourages each individual to try what works best for him/her in overcoming architectural obstacles that they may encounter. However, all warnings and cautions given in this manual MUST be heeded. Techniques in this manual are a starting point for the new wheelchair user and assistant with safety as the most important consideration for all. Stability and Balance ALWAYS wear your seat positioning strap. Inasmuch as the seat positioning strap is an option on this wheelchair (you may order with or without the seat positioning strap), Invacare strongly recommends ordering the seat positioning strap as an additional safeguard for the wheelchair user. The seat positioning strap is a positioning belt only. It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts. If signs of wear appear, belt MUST be replaced immediately. To assure stability and proper operation of your wheelchair, you MUST maintain proper balance at all times. Your wheelchair has been designed to remain upright and stable during normal daily activities as long as you do not move beyond the center of gravity. Virtually all activities which involve movement in the wheelchair have an effect on the center of gravity. Invacare recommends using seat/chest positioning straps for additional safety while involved in activities that shift your weight. DO NOT lean forward out of the wheelchair any further than the length of the armrests. Make sure the casters are pointing in the forward position whenever you lean forward. This can be achieved by advancing the wheelchair and then reversing it in a straight line. Part No x Series

18 SECTION 2 SAFETY/HANDLING OF WHEELCHAIRS Coping With Everyday Obstacles Coping with the irritation of everyday obstacles can be alleviated somewhat by learning how to manage your wheelchair. Keep in mind your center of gravity to maintain stability and balance. A Note to Wheelchair Assistants When assistance to the wheelchair user is required, remember to use good body mechanics. Keep your back straight and bend your knees whenever tipping the wheelchair or traversing curbs, or other impediments. DO NOT attempt to lift the wheelchair by any removable (detachable) parts. Lifting by means of any removable (detachable) parts of the wheelchair may result in injury to the user or damage to the wheelchair. ALWAYS check hand grips for looseness before using the wheelchair. If loose and/or worn, replace immediately. RECLINER ONLY - DO NOT use the spreader bar to lift the wheelchair. Also, be aware of detachable parts such as the spreader bar (recliner only), armrests or legrests. These must NEVER be used to move the wheelchair or as lifting supports, as they may be inadvertently released, resulting in possible injury to the user and/or assistant(s). When learning a new assistance technique, have an experienced assistant help you before attempting it alone. DO NOT attempt to reach objects if you have to move forward in the seat or pick them up from the floor by reaching down between your knees. The seat depth, back height/angle, seat angle, size of the front casters, position of the rear wheels, anti-tipper model, as well as the user condition directly relate to the stability of the wheelchair. Any change to one or any combination of the ten may cause the wheelchair to decrease in stability. These adjustments must be performed by a qualified technician. Many activities require the wheelchair owner to reach, bend and transfer in and out of the wheelchair. These movements will cause a change to the normal balance, the center of gravity, and the weight distribution of the wheelchair. To determine and establish your particular safety limits, practice bending, reaching and transferring activities in several combinations in the presence of a qualified healthcare professional before attempting active use of the wheelchair. Proper positioning is essential for your safety. When reaching, leaning, or bending forward, it is important to use the front casters as a tool to maintain stability and balance. 900 Series 18 Part No x100

19 SECTION 2 SAFETY/HANDLING OF WHEELCHAIRS Reaching, Leaning and Bending Forward DO NOT attempt to reach objects if you have to move forward in the seat or pick them up from the floor by reaching down between your knees. NOTE: For this procedure, refer to FIGURE 2.1. Position the front casters so that they are extended as far forward as possible and engage wheel locks. FIGURE 2.1 Reaching, Leaning and Bending Forward Reaching, Leaning Backwards DO NOT lean over the top of the back upholstery to reach objects behind you, as this may cause the wheelchair to tip over. NOTE: For this procedure, refer to FIGURE 2.2. Position wheelchair as close as possible to the desired object. Point front casters forward to create the longest possible wheelbase. Reach back only as far as your arm will extend without changing your sitting position. FIGURE 2.2 Reaching, Leaning Backwards Tipping DO NOT tip the wheelchair without assistance. ALWAYS check hand grips for looseness before using the wheelchair. If loose and/or worn, replace immediately. Part No x Series

20 SECTION 2 SAFETY/HANDLING OF WHEELCHAIRS When tipping the wheelchair, an assistant should grasp the back of the wheelchair on a non-removable (non-detachable) part. Inform the wheelchair occupant before tipping the wheelchair and remind him/her to lean back. Be sure the occupant s feet and hands are clear of all wheels and/or pinch points. After mastering the techniques of tipping the wheelchair, use one of the following methods to tackle curbs, short stairs, etc. Method 1 - Wheelchair With Step Tubes NOTE: For this procedure, refer to FIGURE 2.3. Place foot on the step tube and begin to tilt the wheelchair toward you. Apply a continuous downward motion until the balance point is achieved and the front casters clear the curb. At this point, the assistant will feel a difference in the weight distribution. When lowering the front casters of the wheelchair, DO NOT let the wheelchair drop the last few inches to the ground. This could result in injury to the occupant and/or damage to the wheelchair. Roll the wheelchair forward and slowly lower the front of the wheelchair in one continuous movement onto the sidewalk. Push the wheelchair forward until the rear wheels roll up and over the curb. Step Tube FIGURE 2.3 Method 1 - Wheelchair With Step Tubes Method 2 - Wheelchair Without Step Tubes NOTE: For this procedure, refer to FIGURE 2.4. This method requires two assistants. The second assistant should be positioned at the front of the wheelchair lifting upward on a non-removable (non-detachable) part of the wheelchair frame when lifting the wheelchair and stabilizing the wheelchair when the wheelchair is being lowered to the ground. FIGURE 2.4 Method 2 - Wheelchair Without Step Tubes 900 Series 20 Part No x100

21 SECTION 2 SAFETY/HANDLING OF WHEELCHAIRS The first assistant should stand on the sidewalk and turn the wheelchair so that the rear wheels are against the curb. Turn the anti-tippers so the anti-tip wheels are pointing up. The wheelchair should be tilted back to the balance point and, in one continuous upward movement, the rear wheels should be pulled up and over the curb. DO NOT return the front casters to the ground until the wheelchair has been pulled backward far enough for the front casters to clear the edge of the curb. When lowering the front casters of the wheelchair, DO NOT let the wheelchair drop the last few inches to the ground. This could result in injury to the occupant and/or damage to the wheelchair. Roll the wheelchair backward and slowly lower the wheelchair in one continuous movement. Turn the anti-tippers so the anti-tip wheels are facing down. Stairways ALWAYS wear your seat positioning strap. Inasmuch as the seat positioning strap is an option on this wheelchair (you may order with or without the seat positioning strap), Invacare strongly recommends ordering the seat positioning strap as an additional safeguard for the wheelchair user. The seat positioning strap is a positioning belt only. It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts. If signs of wear appear, belt MUST be replaced immediately. DO NOT attempt to lift a wheelchair by lifting on any removable (detachable) parts. Lifting by means of any removable (detachable) parts of the wheelchair may result in injury to the user or damage to the wheelchair. ALWAYS check hand grips for looseness before using the wheelchair. If loose and/or worn, replace IMMEDIATELY. Extreme caution is advised when it is necessary to move an occupied wheelchair up or down the stairs. Invacare recommends that, if possible, the user be removed from the wheelchair prior to moving. Invacare recommends using two assistants and making thorough preparations. Make sure to use only secure, non-detachable parts for hand-held supports. Recliner only - ALWAYS return the back to the upright position before lifting the wheelchair. Part No x Series

22 SECTION 2 SAFETY/HANDLING OF WHEELCHAIRS NOTE: For this procedure, refer to FIGURE 2.5. Follow this procedure for moving the wheelchair between floors when an elevator is not available: 1. If necessary, rotate the anti-tippers so the wheels are facing up. 2. After the wheelchair has been tilted back to the balance point, one assistant (in the rear) backs the wheelchair up against the first step, while securely grasping a non-removable (non-detachable) part of the wheelchair FIGURE 2.5 Stairways for leverage. 3. The second assistant, with a firm hold on a non-detachable part of the framework, lifts the wheelchair up and over the stair and steadies the wheelchair as the first assistant places one foot on the next stair and repeats STEP The wheelchair should not be lowered until the last stair has been negotiated and the wheelchair has been rolled away from the stairway. 5. If necessary, rotate the anti-tippers so the wheels are facing down. Escalators DO NOT use an escalator to move a wheelchair between floors. Serious bodily injury may occur. Transferring To and From Other Seats Before attempting to transfer in or out of the wheelchair, every precaution should be taken to reduce the gap distance. Turn both casters parallel to the object you are transferring onto. Also be certain the wheel locks are engaged to help prevent the wheels from moving. CAUTION When transferring, position yourself as far back as possible in the seat. This will help prevent damaged upholstery and the possibility of the wheelchair tipping forward. 900 Series 22 Part No x100

23 SECTION 2 SAFETY/HANDLING OF WHEELCHAIRS NOTE: For this procedure, refer to FIGURE 2.6. NOTE: This activity may be performed independently provided you have adequate mobility and upper body strength. Position the wheelchair as close as possible alongside the seat to which you are transferring, with the front casters pointing parallel to it. Remove or flip up the armrest. Engage wheel locks. Swing away or remove front rigging. Shift body weight into seat with transfer. During independent transfer, little or no seat platform will be beneath you. Use a transfer board if at all possible. FIGURE 2.6 Transferring To and From Other Seats Unfolding and Folding Wheelchair ALWAYS keep hands and fingers clear of moving parts to avoid injury. DO NOT place hand or fingers on the underside of the seat frame rail when opening or closing the wheelchair. DO NOT sit or transfer into the wheelchair unless it is fully open and the seat frame rails are fully seated into the side frame H-blocks. NOTE: For this procedure, refer to FIGURE 2.7. Unfolding 1. Tilt the wheelchair toward you (raising the opposite wheel and caster off the ground/floor). 2. Place your hand on the top of the seat rail closest to you where the seat upholstery is attached. 3. Point your fingers and thumb to the inside of the wheelchair. Press DOWN on Seat Rail FIGURE 2.7 Unfolding and Folding Wheelchair Part No x Series

24 SECTION 2 SAFETY/HANDLING OF WHEELCHAIRS 4. Press downward on the top of the seat rail until the wheelchair is fully open and the seat rails are fully seated in the H-blocks. 5. Recliners only - Secure the detached end of the spreader bar to the side frame. Refer to Storing/Replacing Spreader Bar on page Engage both wheel locks, open the footrest/legrest for clearance and transfer into the wheelchair. Refer to Transferring To and From Other Seats on page 22. Folding Hammock or Sling Seat Models. NOTE: For this procedure, refer to FIGURE Recliners only - Detach one end of the spreader bar from the side frame. Refer to Storing/Replacing Spreader Bar on page Swing footrest/legrest in locked position to the front of the wheelchair. 3. Pivot footplates upward to vertical position. 4. With both hands, grasp the middle of the seat upholstery at the front and back edge and lift up. 5. Continue to close the wheelchair by grasping the armrest furthest from you and pulling the armrest towards you. FIGURE 2.8 Folding Hammock or Sling Seat Models. Folding Solid-Seat Models NOTE: For this procedure, refer to FIGURE Recliners only - Detach one end of the spreader bar from the side frame. Refer to Storing/Replacing Spreader Bar on page Swing footrest/legrest in locked position to the front of the wheelchair. 3. Pivot footplates upward to vertical position. FIGURE 2.9 Folding Solid-Seat Models 4. From behind the wheelchair, grasp the right hand edge of the solid seat. 5. Raise the seat to the hinged side. 6. With both hands, grasp the middle of the front and back edges of the solid folding seat and lift up until the wheelchair begins to close. 7. Continue to close the wheelchair by grasping the armrest furthest from you and pulling the armrest towards you. 900 Series 24 Part No x100

25 SECTION 3 SAFETY INSPECTION/TROUBLESHOOTING SECTION 3 SAFETY INSPECTION/TROUBLESHOOTING NOTE: Every six months or as necessary, take your wheelchair to a qualified technician for a thorough inspection and servicing. Regular cleaning will reveal loose or worn parts and enhance the smooth operation of your wheelchair. To operate properly and safely, your wheelchair must be cared for just like any other vehicle. Routine maintenance will extend the life and efficiency of your wheelchair. Safety Inspection Checklist Initial adjustments should be made to suit your personal body structure and preference. Thereafter follow these maintenance procedures: Inspect/Adjust Initially Ensure that the wheelchair rolls straight (no excessive drag or pull to one side). Inspect for loose or missing hardware on frame and crossbraces. Inspect for bent frame or crossbraces. Check that the wheel locks do not interfere with tires when rolling. Check that the wheel lock pivot points are free of wear and looseness. Check that the wheel locks are easy to engage. Ensure that the wheel locks prevent the wheelchair from moving when engaged. Inspect the seat and back for rips and sagging. Inspect the seat and back for loose or broken hardware. Inspect the back cane hand grips for wear/looseness/deterioration. Inspect seat positioning strap for any signs of wear. Ensure buckle latches. Verify hardware that attaches strap to frame is secure and undamaged. Replace if necessary. Inspect tires for flat spots and wear. Check pneumatic tires for proper inflation. CAUTION As with any vehicle, check the wheels and tires periodically for cracks and wear. Replace if damaged. If equipped, check that quick-release axles lock properly. Lubricate if necessary. Check that there is no excessive side movement or binding in the rear wheels when lifted and spun. Inspect rear wheels for cracked, bent or broken spokes. Part No x Series

26 SECTION 3 SAFETY INSPECTION/TROUBLESHOOTING Ensure all spokes are uniformly tight. Inspect handrims for signs of rough edges or peeling. Inspect axle assembly for proper tension by spinning caster. Caster should come to a gradual stop. Adjust front casters/forks bearing system if wheel wobbles noticeably or binds to a stop. Ensure wheel bearings are clean and free of moisture. Check headtube locknuts for tightness. Inspect casters for cracks and wear. Inspect front casters for cracked, bent or broken spokes. Clean upholstery and armrests. Inspect/Adjust Weekly Ensure that the wheel locks prevent the wheelchair from moving when engaged. Inspect tires for flat spots and wear. Check pneumatic tires for proper inflation. If equipped, check that quick-release axles lock properly. Lubricate if necessary. Inspect rear wheels for cracked, bent or broken spokes. Ensure all spokes are uniformly tight. Inspect axle assembly for proper tension by spinning caster. Caster should come to a gradual stop. Inspect front caster for cracked, bent or broken spokes. Inspect/Adjust Monthly Ensure that the wheelchair rolls straight (no excessive drag or pull to one side). Check that the wheel locks do not interfere with tires when rolling. Check that the wheel lock pivot points are free of wear and looseness. Inspect seat and back for loose or broken hardware. Inspect seat positioning strap for any signs of wear. Ensure buckle latches. Verify hardware that attaches strap to frame is secure and undamaged. Replace if necessary. Inspect back cane hand grips for wear/looseness/deterioration. Adjust front casters/forks bearing system if wheel wobbles noticeably or binds to a stop. Ensure wheel bearings are clean and free of moisture. Check headtube locknuts for tightness. 900 Series 26 Part No x100

27 SECTION 3 SAFETY INSPECTION/TROUBLESHOOTING Inspect/Adjust Periodically Inspect frame and crossbraces for loose or missing hardware. Inspect for bent frame or crossbraces. Check that wheel locks are easy to engage. Inspect seat and backs for rips and sagging. Check that there is no excessive side movement or binding in the rear wheels when lifted and spun. Inspect handrims for signs of rough edges or peeling. Adjust front casters/forks bearing system if wheel wobbles noticeably or binds to a stop. Ensure wheel bearings are clean and free of moisture. Inspect casters for cracks and wear. Ensure that casters are free of debris. Clean upholstery and armrests. Check that all labels are present and legible. Replace if necessary. Troubleshooting Chair Veers Right/ Left Chair 3 Wheels Sluggish Turn or Performance Casters Flutter Squeaks and Rattles Looseness in Chair Solutions X X X X X X X X X X X Check tires for correct and equal pressure Check for loose nuts and bolts. Check caster headtube angle. X X Check that rear wheels are equally spaced away from seat frame. Part No x Series

28 SECTION 3 SAFETY INSPECTION/TROUBLESHOOTING Maintenance Maintenance Safety Precautions After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely. Otherwise injury or damage may result. CAUTION DO NOT overtighten hardware attaching to the frame. This could cause damage to the frame tubing. Suggested Maintenance Procedures 1. Before using your 900 Series wheelchair, make sure all nuts and bolts are tight. Check all parts for damage or wear and replace. Check all parts for proper adjustment. DO NOT use the wheelchair unless it has the proper tire pressure (p.s.i.). DO NOT overinflate the tires. Failure to follow these suggestions may cause the tire to explode and cause bodily harm. 2. If tires are pneumatic, recommended tire pressure is listed on the sidewall of the tire. CAUTION As with any vehicle, the rear wheels, casters and tires should be checked periodically for cracks and wear, and should be replaced if damaged. 3. The rear wheels, casters and tires should be checked periodically for cracks and wear, and should be replaced by a qualified technician if damaged. NOTE: Tire wear is excessive if: Pneumatic Tires - there is missing tread or the tires are bald. Urethane Tires - there are cuts, surface defects or the tires are loose on the rims. Rubber Tires - 30% or more of the tire has worn away. NOTE: Invacare recommends that tires and casters be replaced every five years. 4. Periodically adjust wheel locks in correlation to tire wear. Refer to Adjusting Patient-Operated Wheel Locks on page Periodically check handrims to ensure they are secured to the rear wheels. If loose, have them tightened by a qualified technician. 6. Periodically check caster wheel bearings to make sure they are clean and free from moisture. Use a Teflon lubricant if necessary. 900 Series 28 Part No x100

29 SECTION 3 SAFETY INSPECTION/TROUBLESHOOTING When cleaning rear cane or hand grip areas use only a clean towel lightly dampened with cool water. Verify that grips are dry prior to use. Use of soap or ammonia based cleaning solutions will result in the hand grips sliding off the cane assembly. Failure to observe this warning may result in injury to the user or bystanders. 7. Hand grips should be checked monthly for wear/looseness/deterioration. Clean if desired. Replace if looseness or deterioration is found. 8. Check upholstery for sagging, rips or tears. Part No x Series

30 SECTION 4 FRONT RIGGINGS SECTION 4 FRONT RIGGINGS After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely. Otherwise injury or damage may occur. Installing/Removing Front Riggings NOTE: For this procedure, refer to FIGURE 4.1. Installing 1. Turn the front rigging assembly to the side (open front rigging is perpendicular to wheelchair). 2. Install the hinge plates on the front rigging assembly onto the hinge pins on the wheelchair frame. 3. Push the front rigging assembly towards the inside of the wheelchair until it locks into place. NOTE: The footplate will be on the inside of the wheelchair when locked in place. 4. Repeat this procedure for the other front rigging assembly. 5. To release the front rigging, push the front rigging release lever inward, rotate front rigging outward. Hinge Pins Hinge Plates Front Rigging Release Lever Front Rigging Assembly Footplate NOTE: Swingaway footrest shown. FIGURE 4.1 Installing/Removing Front Riggings Removing 1. Push the front rigging release lever inward 2. Rotate swingaway front rigging assembly outward. 3. Lift the swingaway front rigging assembly off the hinge pins. 900 Series 30 Part No x100

31 Adjusting Footplate Height SECTION 4 FRONT RIGGINGS NOTE: For this procedure, refer to FIGURE 4.2. NOTE: This procedure applies to the swingaway front riggings and swingaway elevating legrest. 1. Remove the swingaway footrest assembly. Refer to Installing/Removing Front Riggings on page 30. NOTE: Lay the assembly on a flat surface to simplify this procedure. 2. Remove impact guards and/or calf strap, if necessary. 3. Loosen, but DO NOT remove the bolt and locknut that secure the lower footrest assembly to the upper footrest support. 4. Reposition the lower footrest assembly to the desired height. 5. Securely tighten the bolt and locknut. 6. Repeat this procedure for the other footrest, if necessary. 7. Replace impact guards and/or calf strap, if necessary. 8. Reinstall the swingaway footrest assembly. Refer to Installing/Removing Front Riggings on page 30. FIGURE 4.2 Adjusting Footplate Height Adjusting the Quad Release Lever (93ST Legrests Only) NOTE: For this procedure, refer to FIGURE With the legrest installed on the wheelchair, loosen the jam nut located on the adjustment screw. 2. Loosen/tighten the adjustment screw to desired release lever tension. 3. Tighten the jam nut against the release lever. 4. If necessary, repeat STEPS 1-3 to adjust the remaining quad release lever. Bolt and Locknut Upper Footrest Assembly NOTE: Swingaway footrest shown. Release Lever Jamnut Lower Footrest Assembly Adjustment Screw FIGURE 4.3 Adjusting the Quad Release Lever (93ST Legrests Only) Part No x Series

32 SECTION 4 FRONT RIGGINGS Raising/Lowering Elevating and Articulating Legrest Assemblies Ensure hands and fingers are clear of elevating legrest mechanism before pushing release lever to lower the elevating legrest. Otherwise injury may occur due to pinch points. The wheelchair user s leg MUST be supported by an assistant before attempting to lower legrest. NOTE: For this procedure, refer to FIGURE To raise the elevating legrest, the assistant should hold the support tube and raise the elevating legrest until the desired height is obtained. Release Lever NOTE: Elevating legrest shown. 2. To lower the elevating legrest, perform the following: A. Support user leg with one hand. B. Push release lever downward with other hand. C. Gently, lower user leg down and rest against the legrest. Support Tube FIGURE 4.4 Raising/Lowering Elevating and Articulating Legrest Assemblies Adjusting the Calfpad NOTE: For this procedure, refer to FIGURE Turn pad towards the outside of the wheelchair to the up position. 2. Slide the calfpad up or down until the desired position is obtained. 3. Turn the calfpad towards the inside of the wheelchair to the down position. FIGURE 4.5 Adjusting the Calfpad 900 Series 32 Part No x100

33 SECTION 4 FRONT RIGGINGS Installing Impact Guards/Calf Strap NOTE: For this procedure, refer to FIGURE Remove impact guard/calf strap from packaged container if not already secured to the footrest. 2. Secure one impact guard to the each footrest. NOTE: Ensure the upper portion of the impact guard is between the two horizontal supports of the footrest. 3. Secure one side of the calf strap around each footrest (with the impact guards attached, if present). Horizontal Support Calf Strap Footrest Upper Portion of Impact Guard Horizontal Support Notch Impact Guard FIGURE 4.6 Installing Impact Guards/Calf Strap Replacing Heel Loop NOTE: For this procedure, refer to FIGURE Loosen, but DO NOT remove the bolt and locknut that secure the lower half of the footrest to the swingaway footrest assembly. 2. Remove the lower footrest assembly. 3. Remove the mounting screw and locknut that secure the heel loop to the footrest. 4. Slide heel loop over cane of the footrest assembly. 5. Replace heel loop. 6. Reverse STEPS 1-4 to reassemble. NOTE: When attaching the heel loop to the footrest assembly, tighten the mounting screw and locknut until the spacer is secure. Mounting Screw Spacer Locknut Cam Lock Lever Heel Loop Slide Tube Footplate Assembly Footplate FIGURE 4.7 Replacing Heel Loop Part No x Series